LT6558
5
6558f
FREQUENCY (MHz)
1
GAIN (dB)
10 100 1000
6558 G16
–1
–2
–3
–4
–5
5
3
4
2
1
0
V
S
= 5V
R
L
= 150Ω
V
OUT
= 200mV
P-P
V
OUT
= 2V
P-P
FREQUENCY (MHz)
1
GAIN (dB)
10 100 1000
6558 G17
–1
–2
–3
–4
–5
5
3
4
2
1
0
V
S
= 5V
V
OUT
= 2V
P-P
R
L
= 150Ω
IN-R
IN-G
IN-B
FREQUENCY (MHz)
1
–0.1
GAIN (dB)
0
0.1
0.2
0.3
10 100 1000
6558 G18
–0.2
–0.3
–0.4
–0.5
0.4
0.5
V
S
= 5V
V
OUT
= 2V
P-P
R
L
= 150Ω
IN-R
IN-G
IN-B
TEMPERATURE (°C)
–50
BIAS CONTROL VOLTAGE (mV)
60
70
80
25 75
6558 G15
50
40
–25 0 50 100 125
30
20
V
S
= 5V
R
BCV
= 158Ω
TEMPERATURE (°C)
–50
2.0
2.5
3.0
3.5
4.0
4.5
5.0
25 75
6558 G14
1.5
1.0
–25 0 50 100 125
0.5
0
INPUT VOLTAGE (V)
V
S
= 5V
R
BCV
= 158Ω
BVC-RESISTANCE (Ω)
INPUT VOLTAGE (V)
1.5
3.0
3.5
2.0
2.5
6558 G13
1.0
160120 140 240 260180 200 220
V
S
= 5V
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
3
4
5
6558 G10
2
1
0
V
S
= 5V
R
LOAD
= 150Ω TO V
S
/2
T
A
= 125°C
04123 5
T
A
= 25°C
T
A
= –55°C
LOAD CURRENT (mA)
0
OUTPUT VOLTAGE SWING (V)
4.0
4.5
5.0
80
6558 G11
3.5
3.0
2.5
10 20 30 40 50 60 70 90 100
V
S
= 5V
V
IN
= 4.5V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
LOAD CURRENT (mA)
0
OUTPUT VOLTAGE SWING (V)
1.5
2.0
2.5
80
6558 G12
1.0
0.5
0
10 20 30 40 50 60 70 90 100
V
S
= 5V
V
IN
= 0V
T
A
= 125°C
T
A
= –55°C
T
A
= 25°C
Output Voltage vs Input Voltage
Output Voltage Swing
vs Load Current (Output High)
Input Bias Voltage vs Resistance
at BCV Pin
Input Bias Voltage vs Temperature
Bias Control Voltage
vs Temperature
Frequency Response of Three
Amplifi ers Gain Flatness vs Frequency
Output Voltage Swing
vs Load Current (Output Low)
Frequency Response
TYPICAL PERFORMANCE CHARACTERISTICS
